楼主: 上官萝莉
|
球体嵌入实体工艺 |
点评
就我所见到的钢球堵,压入工件后工艺孔都有一定程度回缩,所以用冷流描述欠妥。
| ||
小黑屋|手机版|Archiver|机械必威体育网址 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-11-14 02:59 , Processed in 0.053946 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.